Rillaboom

SWSH Black Star Promos · No. SWSH277

Promo EN Pokémon

Current value

$0.53

TCGplayer Near Mint

Prices

Variant	TCGplayer	Cardmarket
Holofoil	$0.53 Low $0.25 · High $14.30	€0.35

TCGplayer prices are Near Mint market averages, Cardmarket prices are 30-day averages in EUR. Refreshed every 15 minutes, as of Oct 30, 2026, 9:22 PM UTC.

Details

Attacks

GrassColorlessWood Drain60

Heal 30 damage from this Pokémon.

GrassGrassColorlessRaging Repeated Strike120+

Discard any amount of Energy from your Pokémon. This attack does 30 more damage for each card you discarded in this way.

Weakness

Fire×2

Retreat

1

Rarity

Promo

Artist

DOM

HP

180

Number

SWSH277

Expansion

SWSH Black Star Promos

Series

Sword & Shield

Types

Grass

Subtypes

Rapid StrikeStage 2

The one with the best drumming techniques becomes the boss of the troop. It has a gentle disposition and values harmony among its group.

Price history

TCGplayer Cardmarket

$0.53 $0.00 (0.0%)

$0.52 $0.54 $0.56 $0.58 $0.60

Sep 30 Oct 7 Oct 15 Oct 22 Oct 29

Holofoil · TCGplayer Near Mint · last 30 days, average price by day

Date	Average
Sep 30, 2026	$0.53
Oct 1, 2026	$0.52
Oct 2, 2026	$0.52
Oct 3, 2026	$0.52
Oct 4, 2026	$0.52
Oct 5, 2026	$0.52
Oct 6, 2026	$0.58
Oct 7, 2026	$0.58
Oct 8, 2026	$0.56
Oct 9, 2026	$0.57
Oct 10, 2026	$0.55
Oct 11, 2026	$0.55
Oct 12, 2026	$0.56
Oct 13, 2026	$0.56
Oct 14, 2026	$0.56
Oct 15, 2026	$0.55
Oct 16, 2026	$0.56
Oct 17, 2026	$0.56
Oct 18, 2026	$0.57
Oct 19, 2026	$0.57
Oct 20, 2026	$0.57
Oct 21, 2026	$0.57
Oct 22, 2026	$0.57
Oct 23, 2026	$0.57
Oct 24, 2026	$0.56
Oct 25, 2026	$0.56
Oct 26, 2026	$0.58
Oct 27, 2026	$0.59
Oct 28, 2026	$0.59
Oct 29, 2026	$0.53

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Where to buy

TCGplayer Search Rillaboom on TCGplayer Cardmarket Search Rillaboom on Cardmarket eBay Search Rillaboom on eBay

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Rillaboom is card SWSH277 of SWSH Black Star Promos, a Sword & Shield series English Pokémon TCG expansion. Prices and price history here come from TCGplayer and Cardmarket and refresh every 15 minutes, and you can scan and track your SWSH Black Star Promos cards in the Arca TCG app.